These figures show that: S Vor (1-min¹) 30 A 2.5 20 1.5 1.0 0.5 (50) 10 Concentric Eccentric Exercise rate (100) 20 (150) Integrated EMG (counts min) 600 400 B 200 (50) 30 10 Mean torque on pedals (Nm) (100) Concentric 20 Exercise rate (200) (150) Eccentric 30 O concentric contractions require more oxygen and more EMG than eccentric contractions O concentric contractions are easier to perform than eccentric contractions O eccentric contractions place a greater demand on the cardiovascular and nervous systems compared to concentric contractions O eccentric contractions use less oxygen but more EMG than concentric contractions

In this example, a horse traveling at 2 m/sec will be more likely to Trot, rather than Walk 28 A Walk Trot • Gallop 24 100 20 Gallop 16 50 12 Trot Walk 2 6 2 3 4 5 Running speed (m s-1) Running speed (m s-) True False Rate of oxygen consumption (ml O2 s-1) Millilitres of oxygen consumed to move 1 m

Based on the acceleration in the above ball rolling down an inclined plane (with vo = 0 meters per second), how far would it have traveled along the inclined plane in the first six seconds of rolling? 9 meters 16 meters 25 meters 36 meters 49 meters

3.0f what importance is VO2max to endurance performance? Why does the competitor with the highest VO2max not always win?

A) Describe the difference between strength and power during a squat. Provide a quantitative example that illustrates the difference. B) During a squat, the weight you have on your shoulders has a certain amount of gravitational potential energy. As you squat down and come to a stop at the bottom of the squat, some of that energy is lost. Where does it go?

Explain the operation of the Cori cycle and its importance to muscles. O Focus 目 of 2 190 words 以 W e Type here to search Chp f12 insert fg f9 144 17 16 fs (4 & 6. 00

These figures show that:   Group of answer choices eccentric contractions place a greater demand on the cardiovascular and nervous systems compared to concentric contractions concentric contractions are easier to perform than eccentric contractions concentric contractions require more oxygen and more EMG than eccentric contractions eccentric contractions use less oxygen but more EMG than concentric contractions

Start by defining RER and explain how and why the resting value is established (think back to bioenergetics). Next, explain how and WHY (again, this requires an understanding of bioenergetics) RER changes as exercise intensity is increased (think VT and RCP). Hints: consider the points where the production of a gas increases drastically and why this occurs. Furthermore, consider that VT is often used to approximate AT. Also keep in mind the endogenous buffering systems.

If a person has a vertical force of 10.25N with a nylon strap of a 2.5cm of width and length of 10cm in the trapezius muscle, how much time does the person need to feel pain in the muscle? How much time is needed to injure or damage the muscle? Must show every mathematical process.

Describe specific exercises that strengthen the diaphragm during concentric action and exercise examples during eccentric action. Make sure to not just list exercises. Describe how the body is positioned to move the weight so to engage the diaphragm